Individual Calculations November 2022
 Cheung, Ryan  Total change: 72.00  Rating chartPersonal card
 Marshall Premier October 2022 New York, NY USA 2022-10-07
RcRownchangeKK*chgGame
 1995 1919 3.50 4 1.80 40 72.00 
  Roberts, Aston 1759 USA1.0010.294011.60 
  Chakravarty, Aritro 1760 USA0.501-0.2140-8.40 
  Huston, Gus f2294 USA1.0010.914036.40 
  Zong, Davis c2166 USA1.0010.814032.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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